Znn3bq.jpeg
²é¿´: 2318  |  »Ø¸´: 18
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

maike01

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚ·°µÄ´ÅÐÔ

×ö·°µÄ»¯ºÏÎïµÄÒ»ÆðÀ´ÁĹþ

hallhowe(½ð±Ò+0,VIP+0):רҵµÄÎÊÌ⽨ÒéÄúµ½Ïà¹ØµÄרҵ°å¿éÈ¥,¿ÉÄܸü¶àºÃµÄ»Ø¸´.

Çë½Ì¹þ´ó¼ÒÒ»¸öÎÊÌâ,vanadium based materials ÖÐ,Ò»°ãÒªÊÇ·°³Ê5¼ÛµÄ»°,¸Ã²ÄÁÏÒ»°ãÊÇ·ñ»áÓдÅÐÔ°¡,ÎÒ¿´ÁËһЩÎÄÕÂ,ºÃÏóÓеÄÊÇÊÒÎÂ˳´Å,ÓеÄÊÇ·´Ìú´Å,µ«ÊÇÄÔ×ÓÀïÃæÓеããÂ,µ½µ×vanadium based materials Öз°µÄ¼Û̬¶ÔÆä´ÅÐÔÓÐûÓÐÖ±½ÓµÄÓ°Ïì°¡,Èç¹ûÓеϰ,ÄÇô5¼Û·°µÄ²ÄÁÏÒ»°ã»áÊÇʲô´ÅÐÔÄØ?
»¹ÓоÍÊÇÒ»¸ö±È½Ï³õ¼¶µÄÎÊÌâ,ÎÒÒªÊÇÏëͨ¹ýÎÄÏ×À´²éÔļÛ̬¶Ôvanadium based materials ´ÅÐÔµÄÓ°Ïì,(Ö÷ÒªÊÇÒª¿´5¼ÛµÄ´ÅÐÔ,ÒòΪÎÒ×ö³öÀ´5¼Û»¯ºÏÎïÊÒÎÂÈõÌú´ÅÐÔ)Ó¦¸ÃÔõôÀ´²é°¡.
ÎÒÖ±½ÓÔÚgoogleÀïÃæÊäÈëvanadium compound magnetic,½á¹û²»ÊǺܺÃ
ÔÚÊý¾Ý¿âÀïÃæ±êÌâÉÏÊävanadium compound ,and magnetic ÔÚÕªÒªÀïÃæ,¿ÉÒÔ³öÀ´Ò»Ð©½á¹û,ºÃÏó»¹ÊDz»ÊǺÜÂúÒâ,ÎÒÏëÇëÎʹþ´ó¼Ò,ÓÐûÓÐʲôºÃµÄ°ì·¨°¡,Ê®·Ö¸Ðл´ó¼Ò°ïæ,»¶Ó­´ó¼ÒÀ´ÌÖÂÛ¹þ.

[ Last edited by zt970831 on 2008-4-17 at 18:59 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhousm

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
zt970831(½ð±Ò+2,VIP+0):лл
ÕâÀïÓÐÁ½Æª¹ØÓÚ·Ç´ÅÄÉÃ×ϳöÏÖÌú´ÅµÄÎÄÏ×£¬¸ÐÐËȤµÄ¿ÉÒÔ¿´¿´£º
1. Ferromagnetism as a universal feature of nanoparticles of the otherwise nonmagnetic oxides£¬Phys. Rev. B 74, 161306(R)
http://scitation.aip.org/getabs/ ... =cvips&gifs=yes

2. Ferromagnetism in LaCoO3 nanoparticles£¬Phys. Rev. B 76, 172407 (2007)£¬
http://scitation.aip.org/getabs/ ... =cvips&gifs=yes

µÚ¶þƪÊÇÎÒ×Ô¼ºµÄ¹¤×÷£¬ÍõÆÅÂôÒ»´Î¹Ï£¬ºÇºÇ
18Â¥2008-04-11 22:56:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 19 ¸ö»Ø´ð

ԪСѩ

ľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï
zt970831(½ð±Ò+3,VIP+0):ллÄúµÄÈÈÐĴ𸴣º£©
Äã¿ÉÒÔÈ¥²Î¿¼Ò»Ï¶¨Óò·Ö×Ó³¡ÀíÂÛ,ÀïÃæÓоßÌåµÄ·½·¨ºÍÍÆµ¼¹ý³Ì,µ¥ËµÄ³¸öÔªËØµÄ»¯ºÏ¼Û²»ÄÜ˵Ã÷ÈκÎÎÊÌâµÄ,Ëü»¹Ó뻯ºÏÎïÖÐµÄÆäËüÔªËØÓйØÏµ,ºÜ¼òµ¥,ÒòΪµ¥ÖÊ·°»òÕß±»¯Îï·°¶¼Ã»ÓдÅÐÔµÄ
½¨ÒéÄãÈ¥¿´Ò»ÏÂÕâ¸ö²Î¿¼ÎÄÏ××ÊÁÏ:
ÑÏÃÜ.´Åѧ»ù´¡Óë´ÅÐÔ²ÄÁÏ.Õã½­´óѧ³ö°æÉç
ÎÞÁĵIJ©Ê¿
2Â¥2008-04-06 12:28:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

romanfei

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
lvzhu2007(½ð±Ò+3,VIP+0):¸ÐÖxÄúµÄ½»Á÷£¬šgÓ­³£?íÎïÀí°æ £¬Õˆµ½ÖÃí”Ä¿ä›ÙNµÇÓ›:-)
¶ÔÓÚ×÷ÕßÌá³öµÄÎÊÌâÎÒÓв»Í¬µÄÒ»¸ö¿´·¨¡£
3d¹ý¶É½ðÊôÑõ»¯ÎïËù³ÊÏֵĴÅÐÔÖ÷ÒªÓɲÄÁÏ3d¹ìµÀÉÏδÅä¶ÔµÄµç×ÓµÄ×ÔÐýËùÒýÆð¡£
¶ÔÓÚ£«5¼ÛµÄVÀë×ÓÍâ3d¿Ç²ãûÓÐ3dµç×Ó£¬ÄÇ´ÅÐÔÓÖÊÇ´ÓʲôµØ·½À´µÄÄØ£¿
¶ÔÓÚ×÷ÕßÌá³öµÄÔÚÊÒγÊÏÖÈõµÄÌú´ÅÐÔµÄÎÊÌ⣬ÎÒ¸ü¼Ó»³ÒÉ£¬Ã»ÓÐ3dµç×ӵIJÄÁÏÓ¦¸ÃÊdzÊÏÖ¿¹´ÅÐÔ¡£Èç¹ûÄã×ö³öµÄ¶«Î÷ÓÐ˳´ÅÐÔÔòÒª¿¼ÂǵÄÊÇÄã×öµÄ²ÄÁÏÊÇ·ñÓÐÔÓÖÊ£¬ÓÈÆäÊÇs=1/2µÄÔÓÖÊ£¬Õⲿ·ÖÔÓÖÊËæ×ÅÎÊÌâµÄ±ä»¯Ç÷ÊÆÊdzÊÏÖ˳´Å̬µÄ±ä»¯¡£
£«5¼ÛµÄVÀë×Ó£¬ÈçV2O5Ò²Ó¦¸ÃÊdzÊÏÖ¿¹´ÅÐԵı仯Ç÷ÊÆ¡£

ÕâÊÇÎÒµÄһЩ¿´·¨£¬Ï£Íû´ó¼ÒÀ´ÌÖÂÛ¡£

Ó¦ÖúÌûÁ´½Ó£º

1,Çë½Ì£ºÄÄλÄܰïæ¾ßÌå½âÊÍһϣº¸÷ÏòÒìÐԴų¡Ç¿¶È
http://muchong.com/bbs/viewthread.php?tid=769831


Ö÷ÌâÌÖÂÛÌûÁ´½Ó
1,´Å»¯Âʵ¥Î»×ª»»¹«Ê½
http://muchong.com/bbs/viewthread.php?tid=746165
2,ÍÆ¼öÒ»¸ö¿ÉÒÔÏÂÈ«ÎIJ©Ê¿ÂÛÎĵÄÊý¾Ý¿â
http://muchong.com/bbs/viewthread.php?tid=702238
3Â¥2008-04-07 09:46:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

maike01

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
lvzhu2007(½ð±Ò+3,VIP+0):¸ÐлÌÖÂÛ £º-£©
Â¥ÉϵÄ˵µÄºÜºÃ, ÎҺϳÉÖ®ºóÄØXRD ²âÊÔ½á¹ûÊÇZn3(OH)2V2O7•nH2O,ÎÒ¾õµÃ´ÓÕâ¸ö·½ÃæÀ´ËµVÓ¦¸ÃÊÇ5¼ÛµÄ,ÒòΪÆäËûµÄ¶«Î÷¶¼Êǹ̶¨¼Û̬,È»ºó»ùÓÚVµÄ5¼Û,ÎÒÃÇÔÙ´Ó5¼ÛVµÄµç×Ó¹ìµÀÀ´ÌÖÂÛZn3(OH)2V2O7•nH2OµÄ´ÅÐÔ,Õâ¸ö˼·ÓÐûÓÐÎÊÌâ°¡?

±¾À´´Ó5¼ÛVÀ´ÌÖÂÛVµÄ´ÅÐÔÓ¦¸ÃÊÇûÓÐÎÊÌâµÄ°É,µ«ÊÇÕâÀï×îºóÒªÌÖÂÛµÄÊÇZn3(OH)2V2O7•nH2OÕâÖÖº¬VµÄÎïÖÊ,ÕâÀïÃæ¾ÍÉæ¼°µ½Ò»¸ö¸ÅÄîת»»: ÓÉÓÚZn3(OH)2V2O7•nH2OÖÐÆäËûµÄÔ­×Ó¶¼Ã»ÓдÅÐÔ,Òò´ËÈÏΪҪÊÇÓдÅÐԵϰ¾ÍÓ¦¸ÃÀ´Ô´ÓÚ¿ÉÄÜÓдÅÐÔµÄÔ­×ÓV. Õâ¸öÍÆ¶ÏÊÇ·ñÑϽ÷ÄØ?

Èç¹ûÉÏÃæµÄ˼·ûÓÐÎÊÌâ,Ó¦¸Ã¿ÉÒÔ´ÓV µÄ½Ç¶ÈÀ´Ñо¿´ÅÐÔ°É,ÒòΪ²»¹Ü×îºó´ÅÐÔÊÇͨ¹ýʲô¹ìµÀżºÏ»òÕßµç×ÓÖ®¼äµÄÁªÏµ²úÉúµÄ,ÎÒÃÇ´ÓÄÜ´ÓVΪÖÐÐijö·¢À´Ñо¿,˵µ½µ×,¿Ï¶¨ÊÇVÖÜΧ·¢ÉúÁËijЩ±ä»¯¹þ.

ÖÁÓÚ´ÅÐÔÊÇ·ñÀ´Ô´ÓëÎÛȾ,ÎÒÃÇÊÇ·ñ¿ÉÒÔÕâÑùÑéÖ¤,ËùÓеÄÔ­²ÄÁ϶¼Í¨¹ý´ÅÐÔ±íÕ÷,±ÈÈçVSM ,Èç¹û¶¼ÏÔʾûÓдÅÐÔ,ÔÚ±£Ö¤·´Ó¦»·¾³¾ø¶ÔûÓÐÎÛȾµÄÇé¿öÏÂ,Èç¹ûºóÃæ»¹ÊÇ ÓдÅÐÔ,ÄÇô¾Í˵Ã÷¿Ï¶¨ÊÇÎïÖÊÓÐÁË´ÅÐÔ¹þ.

[ Last edited by maike01 on 2008-4-7 at 10:21 ]
4Â¥2008-04-07 10:13:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 290Çóµ÷¼Á +4 luoziheng 2026-04-10 4/200 2026-04-10 21:01 by zhouxiaoyu
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 288Çóµ÷¼Á +12 ´úfish 2026-04-09 12/600 2026-04-10 11:57 by jxlabyan
[¿¼ÑÐ] Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 16/800 2026-04-10 11:24 by may_ÐÂÓî
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +17 yzyzx 2026-04-09 17/850 2026-04-10 10:29 by wp06
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[¿¼ÑÐ] 324Çóµ÷¼Á +3 k¿ÉÀÖ 2026-04-05 4/200 2026-04-06 09:54 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +11 .Starry. 2026-04-04 12/600 2026-04-06 06:28 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 085500»úеר˶³õÊÔ288Çóµ÷¼Á +3 GZJguo666- 2026-04-05 3/150 2026-04-05 18:06 by jkddd
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û